DNV Launch Arctic Offshore Structure Design Framework

Press Release
Tuesday, December 04, 2012

DNV with key industry players develop an enhanced design framework for structures deployed in open water & harsh areas.

In order to ensure a common, transparent and documented approach to achieving acceptable safety levels for offshore structures in cold-climate regions, a DNV-led joint industry project (JIP), ICESTRUCT, has since 2009 worked to develop a designer-friendly and reliable framework based on the ISO 19906 Arctic Offshore Structure standard.

Per Olav Moslet, Arctic technology research programme director at DNV explains: “The governing design loads for offshore structures in Arctic areas are usually based on interaction with ice, and it is very important that these loads and their effects are treated consistently. Due to the lack of a common industry approach for floating structures in ice, it has previously been difficult for designers to establish the appropriate design loads effects.”

“Because of its nature, ice can generate considerable loads, and structures designed for Arctic operations may look different to structures in open seas. However, ice loads and associated load effects should be treated in the same way as any other environmental load when designing a structure since, in principle, an Arctic offshore structure is no different from any other offshore structure when it comes to assessing adequate structural strength,” he says.

Moslet continues, “The advantage of the new DNV framework is that the same design practice can be used irrespective of the type of structure and environment, Arctic or open sea. That said, the nature and variability of the ice and its complex interaction with structures need to be taken into account,” .
 

Maritime Reporter April 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Shipbuilding

Boatbuilding in China

While much of the focus on coverage of the Chinese shipbuilding industry is on big shipbuilding, Maritime Reporter switches gears this month to explore activities in select boatbuilding sectors.

HMS Prince of Wales Bridge Sets Sail

The bridge section of the second Queen Elizabeth Class aircraft carrier set sail today from Glasgow on its first sea voyage to Rosyth.   Upper Block 07 is where

The German Shipbuilding Rebound

German shipbuilding has made a significant turnaround. The country’s shipbuilding industry has seen increases in the number of employees, orders and deliveries compared to 2013,

Offshore

OSV Technology: Notable Designs & Deliveries

Though the market for Offshore Support Vessels (OSVs) is soft, advances in technology, fit and finish in  the sector is unrivaled in any other maritime niche over the past five years.

Four Petrobras Platforms Halt Output Due to Oil Leak

Four Petrobras oil platforms off the northeast coast of Brazil have halted production after a leak of about 7,000 liters of oil was detected coming from a pipeline linking them,

Gondan Lays Keef for IMR Oceanographic Vessel

Gondan Shipyard has celebrated at its facilities in Figueras the keel laying ceremony of the new Oceanographic Research Vessel for the Institute of Marine Research (IMR) of Bergen, Norway.

Arctic Operations

Rolls-Royce to Power Ice-class MPV

Rolls-Royce informs it has secured a contract to supply a power and propulsion package for an ice-class multipurpose vessel under construction at Keppel Singmarine

Simulation & Ice Navigation Training

In a anticipation of the growing need for deck officers and masters experienced in operating in ice covered waters and as evidenced by the relatively rapid increase

Icebreakers Ordered for Neft’s Novy Port Project

Aker Arctic’s icebreaker design selected for Gazprom Neft’s Novy Port project   Aker Arctic and Vyborg Shipyard have confirmed a contract for the design of two

 
 
Maritime Contracts Maritime Security Maritime Standards Navigation Pod Propulsion Port Authority Salvage Ship Repair Ship Simulators Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1467 sec (7 req/sec)